Home
Class 12
CHEMISTRY
If U("RMS") of a gas is 30 R^(1//2) ms^...

If `U_("RMS")` of a gas is 30 `R^(1//2) ms^(-1)` [ at 27°C then the molar mass of gas is ]

A

0.02 kg/mol

B

0.001 kg/mol

C

0.003 kg/mol

D

1 kg/mol

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE-III) (KINETIC MOLECULAR THEORY, MOLECULAR VELOCITY, MEAN FREE PATH, COLLISION FREQUENCY) LEVEL-II (STRAIGHT OBJECTIVE TYPE QUESTIONS)|8 Videos

  • STATES OF MATTER

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE-III) (KINETIC MOLECULAR THEORY, MOLECULAR VELOCITY, MEAN FREE PATH, COLLISION FREQUENCY) LEVEL-II (MORE THAN ONE CORRECT ANSWER TYPE QUESTIONS)|2 Videos

  • STATES OF MATTER

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE -II) (DALTON.S LAW, DIFFUSION OF GASES) LEVEL -II (INTEGER TYPE QUESTIONS)|1 Videos

  • SOLUTIONS

    AAKASH SERIES|Exercise Objective Exercise -4|50 Videos

  • STOICHIOMETRY

    AAKASH SERIES|Exercise PRACTICE SHEET (ADVANCED) (INTEGER TYPE QUESTION)|2 Videos

Similar Questions

Explore conceptually related problems

Density of a gas relative to air is 1.17. What is the molar mass of gas?

How are the density and molar mass of a gas related?

1 Gram molar volume of gas occupies

Molar mass of a gas is 34 g mol^(-1) . Calculate its density at 190 torr and 127^(@)C .

The r.m.s speed of the molecules of a gas in a vessel is 400 ms ""^(-1). If half of the gas leaks out, at constant temperature, the r.m.s speed of the remaining molecules will be

12L of SO_2 gas diffused through a porous membrane in 20 minutes. Under same conditions 36L of X gas diffused in 30 minutes. The molar mass of the gas 'X' in g mol^(-1) is :